CA2196484A1 - Catheter haute frequence pour thrombectomie - Google Patents

Catheter haute frequence pour thrombectomie

Info

Publication number
CA2196484A1
CA2196484A1 CA002196484A CA2196484A CA2196484A1 CA 2196484 A1 CA2196484 A1 CA 2196484A1 CA 002196484 A CA002196484 A CA 002196484A CA 2196484 A CA2196484 A CA 2196484A CA 2196484 A1 CA2196484 A1 CA 2196484A1
Authority
CA
Canada
Prior art keywords
frequency
catheter
distal end
lumen
thrombectomy catheter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002196484A
Other languages
English (en)
Other versions
CA2196484C (fr
Inventor
Tjeerd Homsma
Alexander Christiaan Boudewijn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cordis Corp
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2196484A1 publication Critical patent/CA2196484A1/fr
Application granted granted Critical
Publication of CA2196484C publication Critical patent/CA2196484C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/32—Surgical cutting instruments
    • A61B17/3203—Fluid jet cutting instruments
    • A61B17/32037—Fluid jet cutting instruments for removing obstructions from inner organs or blood vessels, e.g. for atherectomy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B17/22012—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/22—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for
    • A61B17/22004—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves
    • A61B17/22012—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement
    • A61B17/2202—Implements for squeezing-off ulcers or the like on inner organs of the body; Implements for scraping-out cavities of body organs, e.g. bones; for invasive removal or destruction of calculus using mechanical vibrations; for removing obstructions in blood vessels, not otherwise provided for using mechanical vibrations, e.g. ultrasonic shock waves in direct contact with, or very close to, the obstruction or concrement the ultrasound transducer being inside patient's body at the distal end of the catheter
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B2017/00535—Surgical instruments, devices or methods pneumatically or hydraulically operated
    • A61B2017/00539—Surgical instruments, devices or methods pneumatically or hydraulically operated hydraulically
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/005—Auxiliary appliance with suction drainage system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/007—Auxiliary appliance with irrigation system

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Surgical Instruments (AREA)
CA002196484A 1996-02-07 1997-01-31 Catheter haute frequence pour thrombectomie Expired - Lifetime CA2196484C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1002274A NL1002274C2 (nl) 1996-02-07 1996-02-07 Hoogfrequent-thrombectomiekatheter.
NL1002274 1996-02-07

Publications (2)

Publication Number Publication Date
CA2196484A1 true CA2196484A1 (fr) 1997-08-08
CA2196484C CA2196484C (fr) 2003-04-01

Family

ID=19762265

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002196484A Expired - Lifetime CA2196484C (fr) 1996-02-07 1997-01-31 Catheter haute frequence pour thrombectomie

Country Status (4)

Country Link
US (1) US5928186A (fr)
EP (1) EP0788774A1 (fr)
CA (1) CA2196484C (fr)
NL (1) NL1002274C2 (fr)

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US6676626B1 (en) 1998-05-01 2004-01-13 Ekos Corporation Ultrasound assembly with increased efficacy
US9498604B2 (en) 1997-11-12 2016-11-22 Genesis Technologies Llc Medical device and method
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US7637886B2 (en) 1999-01-25 2009-12-29 Atrium Medical Corporation Expandable fluoropolymer device and method of making
US6395208B1 (en) 1999-01-25 2002-05-28 Atrium Medical Corporation Method of making an expandable fluoropolymer device
US6955661B1 (en) 1999-01-25 2005-10-18 Atrium Medical Corporation Expandable fluoropolymer device for delivery of therapeutic agents and method of making
US7655016B2 (en) * 1999-09-17 2010-02-02 Covidien Mechanical pump for removal of fragmented matter and methods of manufacture and use
US6702830B1 (en) 1999-09-17 2004-03-09 Bacchus Vascular, Inc. Mechanical pump for removal of fragmented matter and methods of manufacture and use
US6454775B1 (en) 1999-12-06 2002-09-24 Bacchus Vascular Inc. Systems and methods for clot disruption and retrieval
US7517352B2 (en) 2000-04-07 2009-04-14 Bacchus Vascular, Inc. Devices for percutaneous remote endarterectomy
CN1245225C (zh) * 2000-06-12 2006-03-15 日本Acp株式会社 兼用作导管的医疗用导线
WO2003047439A2 (fr) 2001-12-03 2003-06-12 Ekos Corporation Catheter a elements multiples rayonnants a ultrasons
CA2468835A1 (fr) * 2001-12-03 2003-06-12 Ekos Corporation Catheter a ultrasons pour petits vaisseaux
AU2003212481A1 (en) 2002-02-28 2003-09-09 Ekos Corporation Ultrasound assembly for use with a catheter
US8226629B1 (en) 2002-04-01 2012-07-24 Ekos Corporation Ultrasonic catheter power control
ATE324135T1 (de) * 2002-12-17 2006-05-15 N G C Medical S P A Doppellumenabsaugkatheter zum distalen schutz während perkutaner chirurgie
EP1583569A4 (fr) 2003-01-03 2009-05-06 Ekos Corp Catheter a ultrasons comprenant un champ d'energie axial
WO2004093656A2 (fr) 2003-04-22 2004-11-04 Ekos Corporation Catheter veineux central ultrasonore perfectionne
WO2004100772A2 (fr) * 2003-05-12 2004-11-25 University Of Florida Dispositif et procedes de rupture et d'elimination d'occlusions intracavitaires
US20060129091A1 (en) 2004-12-10 2006-06-15 Possis Medical, Inc. Enhanced cross stream mechanical thrombectomy catheter with backloading manifold
US20050059993A1 (en) * 2003-09-17 2005-03-17 Kamal Ramzipoor Embolectomy device
JP2007525263A (ja) 2004-01-29 2007-09-06 イコス コーポレイション カテーテルによる血管の状態の検出方法及び装置
US7572244B2 (en) 2004-08-02 2009-08-11 Medrad, Inc. Miniature cross stream thrombectomy catheter
US20080188793A1 (en) 2007-02-06 2008-08-07 Possis Medical, Inc. Miniature flexible thrombectomy catheter
US8012117B2 (en) * 2007-02-06 2011-09-06 Medrad, Inc. Miniature flexible thrombectomy catheter
WO2007127176A2 (fr) 2006-04-24 2007-11-08 Ekos Corporation Systeme de therapie par ultrasons
US8192363B2 (en) 2006-10-27 2012-06-05 Ekos Corporation Catheter with multiple ultrasound radiating members
US10182833B2 (en) 2007-01-08 2019-01-22 Ekos Corporation Power parameters for ultrasonic catheter
PL2111261T3 (pl) * 2007-01-08 2015-08-31 Ekos Corp Parametry mocy cewnika ultradźwiękowego
US9044568B2 (en) 2007-06-22 2015-06-02 Ekos Corporation Method and apparatus for treatment of intracranial hemorrhages
US8043324B2 (en) * 2007-10-30 2011-10-25 Boston Scientific Scimed, Inc. Intravascular filter device with piezoelectric transducer
US20090163851A1 (en) * 2007-12-19 2009-06-25 Holloway Kenneth A Occlusive material removal device having selectively variable stiffness
US9775632B2 (en) * 2008-05-23 2017-10-03 Medinol Ltd. Method and device for recanalization of total occlusions
EP2395929A4 (fr) * 2009-02-11 2014-02-26 Mark Mallaby Dispositif à microcathéter neurovasculaire, système et procédés d'utilisation de celui-ci
WO2011003031A1 (fr) * 2009-07-03 2011-01-06 Ekos Corporation Paramètres d'énergie pour cathéter ultrasonore
US8398579B2 (en) 2009-12-16 2013-03-19 Medrad, Inc. Catheter including composite guide and methods for use of the same
US8740835B2 (en) 2010-02-17 2014-06-03 Ekos Corporation Treatment of vascular occlusions using ultrasonic energy and microbubbles
WO2011106426A1 (fr) 2010-02-23 2011-09-01 Maria Aboytes Dispositifs et méthodes pour recanalisation vasculaire
MX338216B (es) 2010-03-11 2016-04-07 Advanced Catheter Therapies Inc Dispositivo de arteriotomia.
US10335577B2 (en) 2010-05-19 2019-07-02 Nfinium Vascular Technologies, Llc Augmented delivery catheter and method
US9561094B2 (en) 2010-07-23 2017-02-07 Nfinium Vascular Technologies, Llc Devices and methods for treating venous diseases
CN105361923B (zh) 2010-08-27 2018-02-02 Ekos公司 用于治疗颅内出血的方法和设备
US11458290B2 (en) 2011-05-11 2022-10-04 Ekos Corporation Ultrasound system
WO2014159274A1 (fr) 2013-03-14 2014-10-02 Ekos Corporation Procédé et appareil pour l'administration de médicament à un site cible
CN105792879A (zh) 2014-06-04 2016-07-20 恩菲纽姆血管技术有限公司 低径向力血管设备和闭塞方法
US10092742B2 (en) 2014-09-22 2018-10-09 Ekos Corporation Catheter system
US10299820B2 (en) * 2015-02-20 2019-05-28 Cardiovascular Systems, Inc. Methods and systems for disrupting calcified walls of biological conduits and calcified lesions therein
WO2016201136A1 (fr) 2015-06-10 2016-12-15 Ekos Corporation Cathéter à ultrasons
EP3422963B1 (fr) 2016-03-03 2022-06-29 Boston Scientific Scimed Inc. Dispositifs accessoires pour utilisation avec des cathéters
WO2018013825A2 (fr) 2016-07-13 2018-01-18 Boston Scientific Scimed, Inc. Cathéter de perfusion à capacités de haute pression
WO2018138634A1 (fr) 2017-01-24 2018-08-02 Ekos Corporation Méthode pour le traitement de la thrombo-embolie
CN110312483B (zh) 2017-02-21 2022-12-09 波士顿科学国际有限公司 带有螺旋导丝的血栓切除导管系统
WO2019140132A1 (fr) 2018-01-10 2019-07-18 Boston Scientific Scimed, Inc. Dispositif médical d'aspiration
JP2021529066A (ja) * 2018-07-03 2021-10-28 ボソニック・アクチェンゲゼルシャフトＢｏｓｏｎｉｃ Ａｇ 高密度の骨層を穿孔するための装置
CN117677353A (zh) 2021-05-04 2024-03-08 波士顿科学国际有限公司 抽吸医疗装置
CN119789823A (zh) * 2022-09-12 2025-04-08 美敦力瓦斯科尔勒公司 用于治疗钙化斑块的导管系统

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CA1281968C (fr) * 1985-12-31 1991-03-26 Arnold Neracher Dispositif hydrodynamique pour eliminer un depot organique obstruantun vaisseau de corps humain
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US5725494A (en) * 1995-11-30 1998-03-10 Pharmasonics, Inc. Apparatus and methods for ultrasonically enhanced intraluminal therapy

Also Published As

Publication number Publication date
US5928186A (en) 1999-07-27
EP0788774A1 (fr) 1997-08-13
NL1002274C2 (nl) 1997-08-08
CA2196484C (fr) 2003-04-01

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20170131